Mounting base for ceiling lamp



FIG. 1 is a front perspective view of a mounting base for ceiling lamp showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front perspective view showing the mounting base for ceiling lamp and a lampshade shown in dotted line, for illustrative purpose only. 

The ornamental design for a mounting base for ceiling lamp, as shown and described. 